Ditch Disqus: Try This Open-Source Comment System Instead
If you run a blog or a static site, you've probably faced the comment system dilemma. Services like Disqus are easy to drop in, but they come with a cost—sometimes literal, and always in terms of privacy, bloat, and losing control of your own content. What if you could have a simple, self-hosted alternative that just works?
Enter Isso. It's an open-source commenting server that lets you reclaim your comment section. Think of it as a lightweight, privacy-focused Disqus replacement that you host yourself. Your data stays on your server, your pages stay fast, and your readers aren't tracked across the web.
What It Does
Isso is a commenting server written in Python. You run it on your own server (or a VPS), and it provides a simple JavaScript client that you embed into your static site—like a Jekyll, Hugo, or plain HTML site. It handles posting comments, threading, replying via email notifications, and basic moderation. It stores everything in a single SQLite database, keeping things beautifully simple.
Why It's Cool
The beauty of Isso is in its straightforward, developer-friendly approach. It doesn't try to be a social network. It's just comments.
- Markdown Support: Comments can use Markdown for formatting, which is familiar territory for most technical audiences.
- SQLite Backend: The entire system uses a single SQLite file for storage. Backing up your comments is as easy as copying one file.
- Lightweight & Fast: The JavaScript client is tiny. It doesn't load a ton of external scripts, trackers, or ads, so it keeps your site performance snappy.
- Privacy-First: Since you host it, no third-party cookies are set on your visitors' browsers. You're not selling their attention.
- Import Tools: Worried about leaving Disqus behind? Isso provides a script to migrate your existing Disqus comments over.
How to Try It
The quickest way to see Isso in action is to check out the official demo. You can post a test comment and see the interface.
To run it yourself, you'll need Python and a server. The installation is pretty standard for a Python app. Clone the repo, install with pip, configure a simple config file, and run it behind a reverse proxy (like nginx) with SSL. The Isso documentation is thorough and walks you through the setup. For a simple test, you can even run it locally.
pip install isso
isso -c /path/to/your/config.cfg run
Then, add the embed script to your site's HTML where you want the comments to appear.
Final Thoughts
Isso isn't for everyone. If you need a complex, real-time, social login-heavy system, look elsewhere. But if you want a no-nonsense, fast, and independent comment section for your blog or project docs, it's an excellent choice. It puts you back in control, keeps things simple, and aligns with the ethos of owning your own platform. For developers already managing a server, adding Isso is a weekend project that pays off in the long run.
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Repository: https://github.com/isso-comments/isso